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{"bug_type":"210","timestamp":"2019-04-13 09:04:24.07 +0800","os_version":"iPhone OS 12.2 (16E227)","incident_id":"9419D360-D6FC-44D0-A200-AACFB3F9A42B"}{ "build" : "iPhone OS 12.2 (16E227)", "product" : "iPhone10,3", "kernel" : "Darwin Kernel Version 18.5.0: Tue Mar 5 19:52:18 PST 2019; root:xnu-4903.252.2~1/RELEASE_ARM64_T8015", "incident" : "9419D360-D6FC-44D0-A200-AACFB3F9A42B", "crashReporterKey" : "35f1dd31cf51a993ff64f9eb168ba44454782533", "date" : "2019-04-13 09:04:13.40 +0800", "panicString" : "panic(cpu 0 caller 0xfffffff01944a7cc): mbuf_watchdog: 2 waiters stuck for 15 secs21817/21904 mbufs in use:21647 mbufs allocated to data170 mbufs allocated to packet headers87 mbufs allocated to caches21502/21504 mbuf 2KB clusters in use0/168 mbuf 4KB clusters in use0/242 mbuf 16KB clusters in use53236 KB allocated to network (approx. 91% in use)6124 KB returned to the systemVM allocation failures: contiguous 0, normal 0, one page 0worker thread runs: 796, expansions: 52, cl 558/0, bigcl 0/0, 16k 237/6822worker thread last run time: 71964 (15 seconds ago)drain routine last run time: 71858 (121 seconds ago)mbuf leak detection table:total captured: 29271 (one per 500)total allocs outstanding: 222new hash recorded: 27884 allocs, 20356 traceshash collisions: 212 allocs, 1361 tracesoverwrites: 27180 allocs, 0 traceslock conflicts: 0top 5 outstanding traces:[1] 81 outstanding alloc(s), 6743 hit(s), 718 collision(s)[2] 66 outstanding alloc(s), 534 hit(s), 290 collision(s)[3] 29 outstanding alloc(s), 115 hit(s), 0 collision(s)[4] 18 outstanding alloc(s), 76 hit(s), 2 collision(s)[5] 13 outstanding alloc(s), 18 hit(s), 2 collision(s) trace [1] trace [2] trace [3] trace [4] trace [5] ------------------ ------------------ ------------------ ------------------ ------------------1: 0xfffffff0074c4c8c 0xfffffff0074c4c8c 0xfffffff0074c4c8c 0xfffffff0074c4c8c 0xfffffff0074c4c8c 2: 0xfffffff00749e5a8 0xfffffff00749e678 0xfffffff00749e678 0xfffffff00749e678 0xfffffff00749e5a8 3: 0xfffffff0074cb818 0xfffffff0074c38fc 0xfffffff0074cb818 0xfffffff0074c38a0 0xfffffff0074c38fc 4: 0xfffffff007497dc0 0xfffffff00749e540 0xfffffff007497dc0 0xfffffff00749e540 0xfffffff00749e540 5: 0xfffffff006bfb2cc 0xfffffff0074cb818 0xfffffff006bfb2cc 0xfffffff0074cb818 0xfffffff0074cb818 6: 0xfffffff006bfb070 0xfffffff007497dc0 0xfffffff006bfb070 0xfffffff007497dc0 0xfffffff007497dc0 7: 0xfffffff006c07030 0xfffffff006bfb2cc 0xfffffff006c07030 0xfffffff006bfb2cc 0xfffffff006bfb2cc 8: 0xfffffff006c06d10 0xfffffff006bfb070 0xfffffff006c06d10 0xfffffff006bfb070 0xfffffff006bfb070 9: 0xfffffff0075bbe14 0xfffffff006c07030 0xfffffff0075bbe14 0xfffffff006c07030 0xfffffff006c07030 10: 0xfffffff0075bb708 0xfffffff006c06d10 0xfffffff0075bb708 0xfffffff006c06d10 0xfffffff006c06d10 11: 0xfffffff0075bbe14 0xfffffff0075bbe14 0xfffffff0075bbe14 12: 0xfffffff0075bb708 0xfffffff0075bb708 0xfffffff0075bb708 13: 14: 15: 16: Debugger message: panicMemory ID: 0x1OS version: 16E227Kernel version: Darwin Kernel Version 18.5.0: Tue Mar 5 19:52:18 PST 2019; root:xnu-4903.252.2~1/RELEASE_ARM64_T8015KernelCache UUID: 1C047665002578B524F6F61EAEC95660Kernel UUID: 917345B1-8E9D-3737-B13C-698AFAD3322AiBoot version: iBoot-4513.250.288secure boot?: YESPaniclog version: 12Kernel slide: 0x0000000011f84000Kernel text base: 0xfffffff018f88000Epoch Time: sec usec Boot : 0x5cb007a1 0x000a48db Sleep : 0x5cb1336e 0x00028f77 Wake : 0x5cb1336e 0x000b3319 Calendar: 0x5cb13572 0x0008d92fPanicked task 0xffffffe0039350e0: 216 pages, 3 threads: pid 122: mDNSResponderPanicked thread: 0xffffffe003f14fc0, backtrace: 0xffffffe0005aac00, tid: 1772 lr: 0xfffffff01909671c fp: 0xffffffe0005aac90 lr: 0xfffffff01918a190 fp: 0xffffffe0005aadc0 lr: 0xfffffff019061610 fp: 0xffffffe0005aadd0 lr: 0xfffffff019095cd8 fp: 0xffffffe0005ab140 lr: 0xfffffff019096050 fp: 0xffffffe0005ab180 lr: 0xfffffff019095ea4 fp: 0xffffffe0005ab1a0 lr: 0xfffffff01944a7cc fp: 0xffffffe0005ab390 lr: 0xfffffff019448080 fp: 0xffffffe0005ab430 lr: 0xfffffff019422540 fp: 0xffffffe0005ab4d0 lr: 0xfffffff0194478fc fp: 0xffffffe0005ab5a0 lr: 0xfffffff019422540 fp: 0xffffffe0005ab640 lr: 0xfffffff01944f818 fp: 0xffffffe0005ab720 lr: 0xfffffff01922fd1c fp: 0xffffffe0005ab780 lr: 0xfffffff019231a38 fp: 0xffffffe0005ab7d0 lr: 0xfffffff019233c74 fp: 0xffffffe0005ab840 lr: 0xfffffff0192dacf8 fp: 0xffffffe0005ab8b0 lr: 0xfffffff01931bbd0 fp: 0xffffffe0005ab8e0 lr: 0xfffffff0194583dc fp: 0xffffffe0005ab970 lr: 0xfffffff019458818 fp: 0xffffffe0005ab9b0 lr: 0xfffffff0193cfb94 fp: 0xffffffe0005aba30 lr: 0xfffffff0193cf724 fp: 0xffffffe0005abb00 lr: 0xfffffff0193d30d8 fp: 0xffffffe0005abb50 lr: 0xfffffff01918a65c fp: 0xffffffe0005abc80 lr: 0xfffffff019061610 fp: 0xffffffe0005abc90 lr: 0x0000000212b92f1c fp: 0x0000000000000000", "panicFlags" : "0x2", "otherString":" ** Stackshot Succeeded ** Bytes Traced 470048 ** ", "memoryStatus":{ "compressorSize":25476, "compressions":2021079, "decompressions":1242276, "busyBufferCount":0, "pageSize":16384, "memoryPressure":false, "memoryPages":{ "active":49489, "throttled":0, "fileBacked":42180, "wired":28411, "purgeable":925, "inactive":45867, "free":17061, "speculative":3680 } },
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